/* * @FilePath: \wang-vue-worke:\demo\daping\src\hook\nowTime.ts * @Author: 王路平 * @文件版本: V1.0.0 * @Date: 2023-02-08 13:15:38 * @Description: * * 版权信息 : 2023 by ${再登软件}, All Rights Reserved. */ import {onMounted, onUnmounted, reactive, ref} from 'vue' export default function( ){ let timeHtml =ref('') let flag=ref(true) //获取系统时间 function gettime(){ var time = new Date(); var year = time.getFullYear(); // 1月到12月(0-11) var month = time.getMonth()+1; var dates = time.getDate(); // 周日-周六(0-6) 刚好对应数字下标 var day = time.getDay(); var arr = ["星期日","星期一","星期二","星期三","星期四","星期五","星期六"]; var hours:any = time.getHours(); var minutes:any = time.getMinutes(); var seconds:any = time.getSeconds(); // 小于10分钟前面补零 if (hours < 10) hours = "0" + hours; if (minutes < 10) minutes = "0" + minutes; if (seconds < 10) seconds = "0" + seconds; return year + "-" + month + "-" + dates + " "+hours+':'+minutes+':'+seconds+' '+arr[day]; } onMounted(() => { let time =setInterval(() => { if(flag.value){ timeHtml.value = gettime() }else{ clearInterval(time) } }, 1000) }) onUnmounted(() => { flag.value = false }) return {timeHtml} }